This structure improved the performance and integration level, reduced the cost.
这种体系结构能有效地提高系统的性能和集成度、降低成本。
With the design optimization of the valve structure, the valve strength is improved and satisfied.
通过局部改进设计和优化，使阀壳强度符合设计要求。
Improved After analysis of valve problems, its structure, operation and environment was improved.
改进经过分析阀门存在的问题，对其结构、止回阀操作及环境进行了改进。
The improved belt box has the advantages of simple structure and easy use.
改进后带盒结构简单、使用方便。
The improved belt box has the advantages of simple structure and easy use.
改进后带盒结构简单、使用方便。
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